I think you're good to go, Trumpy!
http://www.ebay.com/itm/like/121623601859?chn=ps&dispItem=1
I also found them at All Electronics and they ship overseas. Better still, just Google "XL6009 Module", and you'll find them all over creation. I just double checked mine and it has the older, LM2577 adjustable switcher, in it. The XL6009 switches at 400kHz, instead of 50kHz. You'll probably be able to get yours from where MPJA buys theirs. Just add a heat sink if you start pushing 10W, or if it feels hot to the touch.
Joe